$sub-img-size:80px;
.img-icon {
  width: $sub-img-size;
  height: $sub-img-size;
  float: left;
  margin-right: 10px;
  border: 1px solid #ccc;
  position: relative;

  .img {
    width: 100%;
    height: 100%;
    display: block;
  }

  .fa-close {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    cursor: pointer;
    display: block;
    font-size: 50px;
    height: $sub-img-size;
    display: none;
    line-height: $sub-img-size;
    text-align: center;
    color: #ccc;
    background: rgba(0, 0, 0, .2)
  }
  &:hover{
    .fa-close{
      display: block;
    }
  }

}

.file-upload-con {
  margin-top: 15px;
}